Orthodontic anchorage handle

Abstract

The utility model discloses an orthodontic anchorage handle, and relates to the technical field of anchorage handles. The orthodontic anchorage handle comprises an anchorage handle body, a holding handle is arranged at the bottom of the anchorage handle body, an adjusting mechanism is arranged in the holding handle, and an expansion mechanism is arranged in the holding handle. According to the orthodontic anchorage handle, by arranging the first expansion plate, when the size of the holding handle needs to be adjusted, the two-way threaded rod is rotated by rotating the rotating block, and when the two-way threaded rod rotates, the threaded sleeve blocks which are in threaded sleeve connection with the outer surface of the two-way threaded rod are driven to slide oppositely or oppositely; at the moment, a transmission rod rotationally connected with the side face of the threaded sleeve block rotates to drive a first expansion plate and a second expansion plate to move on one side of the holding handle, when the first expansion plate and the second expansion plate move out of the interior of the holding handle, the device is suitable for being held by different users, and by means of the device, the size of the holding handle is convenient to adjust.

Description

Technical Field

[0001] This utility model belongs to the field of anchorage handle technology, specifically relating to an orthodontic anchorage handle. Background Technology

[0002] An anchorage handpiece is a tool used in orthodontic treatment to install anchorage screws. It plays a crucial role in the orthodontic process. Its main function is to assist in the implantation of the anchorage screw, ensuring it is securely installed in the intended position, thereby providing effective anchorage force to help teeth move and correct in the predetermined direction.

[0003] The aforementioned devices lack an adjustable grip thickness for the anchorage handle, resulting in a fixed grip thickness for existing anchorage handles. This makes it difficult for different healthcare professionals to hold the handle stably, as hand sizes vary. Consequently, the anchorage handle may break when screwed into the anchorage screw. To address these shortcomings, this invention designs a new orthodontic anchorage handle. Utility Model Content

[0004] To address the aforementioned problems in the existing technology, this utility model provides an orthodontic anchorage handle with adjustable grip thickness.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an orthodontic anchorage handle, comprising an anchorage handle body, a grip handle at the bottom of the anchorage handle body, an adjustment mechanism inside the grip handle, and an expansion mechanism inside the grip handle;

[0006] An extension mechanism is provided, comprising an extension plate one, an extension plate two, a connecting strip, a limiting frame, a transmission groove, and a connecting shaft two. The extension plate one is disposed on one side of the handle, the extension plate two is disposed on one side of the extension plate one, the connecting strip is fixedly connected to one side of the extension plate two, the limiting frame is fixedly connected to one side of the connecting strip, the transmission groove is formed on one side of the connecting strip, and the connecting shaft two is fixedly connected inside the transmission groove.

[0007] As a preferred technical solution of the orthodontic anchorage handle of this utility model, the adjustment mechanism includes a rotating block, a bidirectional threaded rod, a threaded sleeve block, a connecting shaft, and a transmission rod. The rotating block is rotatably connected to the lower surface of the handle. The bidirectional threaded rod is fixedly connected to the upper surface of the rotating block. The threaded sleeve block is threaded onto the outer surface of the bidirectional threaded rod. A connecting shaft is provided on one side of the threaded sleeve block. A transmission rod is rotatably connected to one side of the threaded sleeve block.

[0008] As a preferred technical solution of the orthodontic anchorage handle of this utility model, a rotating sleeve is provided at the top of the anchorage handle body, and a sleeve rod is provided at the top of the anchorage handle body.

[0009] As a preferred technical solution of the orthodontic anchorage handle of this utility model, a sliding groove is provided on one side of the handle, a connecting groove is provided on one side of the sliding groove, and a rotating groove is provided inside the handle.

[0010] As a preferred technical solution of the orthodontic anchorage handle of this utility model, the first expansion plate is disposed inside the slide groove, and the second expansion plate is disposed inside the slide groove.

[0011] As a preferred technical solution of the orthodontic anchorage handle of this utility model, the connecting strip is slidably connected inside the connecting groove, and the limiting frame is slidably connected inside the connecting groove.

[0012] As a preferred technical solution of the orthodontic anchorage handle of this utility model, the bidirectional threaded rod is rotatably connected inside the rotating groove, and the threaded sleeve is slidably connected inside the grip handle.

[0013] As a preferred technical solution of the orthodontic anchorage handle of this utility model, the transmission rod is rotatably connected inside the connecting shaft and the transmission rod is rotatably connected inside the transmission groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In use, this utility model, by setting an extension plate one, when it is necessary to adjust the size of the grip handle, firstly rotate the rotating block to make the bidirectional threaded rod rotate. When the bidirectional threaded rod rotates, it drives the threaded sleeve block on its outer surface to slide in opposite directions or towards each other. At this time, the transmission rod connected to the side of the threaded sleeve block rotates and drives the extension plate one and extension plate two to move on one side of the grip handle. When the extension plate one and extension plate two move out from the inside of the grip handle, it is easy to adapt to different users' grips. This device is convenient for adjusting the size of the grip handle. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the main structure of the support handle of this utility model;

[0018] Figure 2 This is a schematic diagram of the rotating sleeve structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the grip handle structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the adjustment mechanism structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the extended mechanism structure of this utility model.

[0022] In the diagram: 1. Support handle body; 101. Rotating sleeve; 102. Sleeve rod; 2. Grip handle; 201. Slide groove; 202. Connecting groove; 203. Rotating groove; 3. Adjustment mechanism; 301. Rotating block; 302. Bidirectional threaded rod; 303. Threaded sleeve block; 304. Connecting shaft one; 305. Transmission rod; 4. Extension mechanism; 401. Extension plate one; 402. Extension plate two; 403. Connecting strip; 404. Limiting frame; 405. Transmission groove; 406. Connecting shaft two. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Please see Figure 1-5 The present invention provides the following technical solution: an orthodontic anchorage handle, comprising an anchorage handle body 1, a grip handle 2 at the bottom of the anchorage handle body 1, an adjustment mechanism 3 inside the grip handle 2, and an expansion mechanism 4 inside the grip handle 2;

[0026] A rotating sleeve 101 is provided on the top of the support handle body 1, and a sleeve rod 102 is provided on the top of the support handle body 1.

[0027] A groove 201 is provided on one side of the handle 2, a connecting groove 202 is provided on one side of the groove 201, and a rotating groove 203 is provided inside the handle 2.

[0028] Further explanation is needed: a grip handle 2 is provided at the bottom of the support handle body 1. The grip handle 2 makes it easy to grip the support handle body 1. An adjustment mechanism 3 and an extension mechanism 4 are provided inside the grip handle 2. The adjustment mechanism 3 and the extension mechanism 4 make it easy to adjust the size of the grip handle 2 so that it can be gripped by different users.

[0029] Example 2

[0030] Please see Figure 3-5 The present invention provides the following technical solution:

[0031] The extension mechanism 4 includes an extension plate 401, an extension plate 402, a connecting strip 403, a limiting frame 404, a transmission groove 405, and a connecting shaft 406. The extension plate 401 is located on one side of the handle 2. The extension plate 402 is located on one side of the extension plate 401. The connecting strip 403 is fixedly connected to one side of the extension plate 402. The limiting frame 404 is fixedly connected to one side of the connecting strip 403. The transmission groove 405 is opened on one side of the connecting strip 403. The connecting shaft 406 is fixedly connected inside the transmission groove 405.

[0032] The adjustment mechanism 3 includes a rotating block 301, a bidirectional threaded rod 302, a threaded sleeve block 303, a connecting shaft 304, and a transmission rod 305. The rotating block 301 is rotatably connected to the lower surface of the grip handle 2. The bidirectional threaded rod 302 is fixedly connected to the upper surface of the rotating block 301. The threaded sleeve block 303 is threadedly fitted onto the outer surface of the bidirectional threaded rod 302. A connecting shaft 304 is provided on one side of the threaded sleeve block 303. The transmission rod 305 is rotatably connected to one side of the threaded sleeve block 303.

[0033] Expansion plate 1 401 is installed inside slide groove 201, and expansion plate 2 402 is installed inside slide groove 201.

[0034] The connecting strip 403 is slidably connected inside the connecting groove 202, and the limiting frame 404 is slidably connected inside the connecting groove 202.

[0035] The bidirectional threaded rod 302 is rotatably connected inside the rotating groove 203, and the threaded sleeve 303 is slidably connected inside the grip handle 2.

[0036] The transmission rod 305 is rotatably connected inside the connecting shaft 304, and the transmission rod 305 is rotatably connected inside the transmission groove 405.

[0037] Further explanation is needed: the bidirectional threaded rod 302 is rotated by rotating the rotating block 301. When the bidirectional threaded rod 302 rotates, it drives the threaded sleeve block 303 on its outer surface to slide in opposite directions or towards each other. At this time, the transmission rod 305 connected to the side of the threaded sleeve block 303 rotates, causing the extension plate 1 401 and extension plate 2 402 to move on one side of the grip handle 2. When the extension plate 1 401 and extension plate 2 402 move out of the inside of the grip handle 2, it is convenient to adapt to different users' grips.

[0038] Working principle: When an orthodontic anchorage handpiece is used, a grip handle 2 is first set at the bottom of the anchorage handpiece body 1. The grip handle 2 makes it easy to grip the anchorage handpiece body 1. Inside the grip handle 2, there is an adjustment mechanism 3 and an expansion mechanism 4. The size of the grip handle 2 can be adjusted by the adjustment mechanism 3 and the expansion mechanism 4 to make it easy for different users to grip.

[0039] When the size of the grip handle 2 needs to be adjusted, the bidirectional threaded rod 302 is first rotated by rotating the rotating block 301. When the bidirectional threaded rod 302 rotates, it drives the threaded sleeve block 303 on its outer surface to slide in opposite directions or towards each other. At this time, the transmission rod 305 connected to the side of the threaded sleeve block 303 rotates and drives the expansion plate 1 401 and expansion plate 2 402 to move on one side of the grip handle 2. When the expansion plate 1 401 and expansion plate 2 402 move out from the inside of the grip handle 2, it is easy to adapt to different users' grips. This device is convenient for adjusting the size of the grip handle 2.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An orthodontic anchorage handle comprising an anchorage handle body (1), characterized in that: The bottom of the support handle body (1) is provided with a holding handle (2), the inside of the holding handle (2) is provided with an adjusting mechanism (3), and the inside of the holding handle (2) is provided with an expansion mechanism (4). The expansion mechanism (4) comprises an expansion plate one (401), an expansion plate two (402), a connecting strip (403), a limiting frame (404), a transmission groove (405) and a connecting shaft two (406), one side of the expansion plate one (401) is arranged on one side of the holding handle (2), one side of the expansion plate one (401) is provided with the expansion plate two (402), one side of the expansion plate two (402) is fixedly connected with the connecting strip (403), one side of the connecting strip (403) is fixedly connected with the limiting frame (404), one side of the connecting strip (403) is provided with the transmission groove (405), and the inside of the transmission groove (405) is fixedly connected with the connecting shaft two (406).

2. The orthodontic anchorage handle of claim 1, wherein: The adjusting mechanism (3) comprises a rotating block (301), a bidirectional threaded rod (302), a threaded sleeve block (303), a connecting shaft one (304) and a transmission rod (305), the rotating block (301) is rotatably connected to the lower surface of the holding handle (2), the upper surface of the rotating block (301) is fixedly connected with the bidirectional threaded rod (302), the outer surface of the bidirectional threaded rod (302) is threadedly sleeved with the threaded sleeve block (303), one side of the threaded sleeve block (303) is provided with the connecting shaft one (304), and one side of the threaded sleeve block (303) is rotatably connected with the transmission rod (305).

3. The orthodontic anchorage handle of claim 1, wherein: The top of the support handle body (1) is provided with a rotating sleeve (101), and the top of the support handle body (1) is provided with a sleeve rod (102).

4. The orthodontic anchorage handle of claim 1, wherein: One side of the holding handle (2) is provided with a sliding groove (201), one side of the sliding groove (201) is provided with a connecting groove (202), and the inside of the holding handle (2) is provided with a rotating groove (203).

5. The orthodontic anchorage handle of claim 1, wherein: The expansion plate one (401) is arranged in the inside of the sliding groove (201), and the expansion plate two (402) is arranged in the inside of the sliding groove (201).

6. The orthodontic anchorage handle of claim 1, wherein: The connecting strip (403) is slidably connected in the inside of the connecting groove (202), and the limiting frame (404) is slidably connected in the inside of the connecting groove (202).

7. An orthodontic anchorage handle according to claim 2, wherein: The bidirectional threaded rod (302) is rotatably connected in the inside of the rotating groove (203), and the threaded sleeve block (303) is slidably connected in the inside of the holding handle (2).

8. The orthodontic anchorage handle of claim 2, wherein: The transmission rod (305) is rotatably connected in the inside of the connecting shaft one (304), and the transmission rod (305) is rotatably connected in the inside of the transmission groove (405).

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